Format

Send to

Choose Destination
Med Microbiol Immunol. 2004 Nov;193(4):209-17. Epub 2003 Sep 3.

Prospective study on nontuberculous mycobacteria in patients with and without cystic fibrosis.

Author information

1
Max von Pettenkofer-Institut, Ludwig-Maximilians-Universität München, Pettenkoferstrasse 9a, 80336 München, Germany. lorenz.leitritz@mvp.med.uni-muenchen.de

Abstract

Recent reports indicated an increase of nontuberculous mycobacteria (NTM) in cystic fibrosis (CF) patients. However, it is still a matter of discussion whether criteria for diagnosis of NTM pulmonary infection established by the American Thoracic Society (ATS) are applicable for CF patients. We determined incidence and prevalence of NTM in CF patients and non-CF patients without HIV infection, and validity of ATS criteria for CF patients. Over a period of 2 years, 1,251 respiratory samples were investigated for mycobacteria from 91 CF and 162 non-CF patients. For all patients with NTM recovery, we reviewed clinical charts and determined outcome for up to 2 years. Incidence and prevalence for repeated recovery of NTM were higher in CF patients, but not significantly. CF patients with repeated recovery of NTM met clinical and bacteriological ATS criteria, but radiographic criteria were not met. Treated CF patients showed favorable clinical outcomes, as opposed to untreated patients. We propose a modified definition for diagnosis and hence treatment of NTM pulmonary infection in CF patients.

PMID:
12955501
DOI:
10.1007/s00430-003-0195-9
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Springer
Loading ...
Support Center